Prasadi, Oto, and Nurlinda Ayu Triwuri. 2022. “Study Of Nutrient Potential Waste Of Catfish, Cow Dung, And Ketapang Leaves As Solid Organic Fertilizer (POP)”. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) 4 (1), 131-38. https://doi.org/10.36378/juatika.v4i1.1699.